2830A-XX SERIES THREE DIVER
PORTABLE COMMUNICATOR USER MANUAL
283XA-UM
REV 7.0
7
2.2.10
Item No.
2821-28
AMRON REMOTE PUSH-TO-TALK MODULE
Designed for 2-Wire applications, the Model 2821-28 provides the tender with
mobility around the dive site while maintaining communications with the diver. It
comes equipped with a small clip-on belt module that contains a push-to-talk
switch, connector for the headset, and 25 feet (7.6 meters) of lightweight flexible
cable. Custom cable lengths are available upon request.
2.2.11
Item No.
190-0650-01
AMRON WIRELESS TENDER HEADSET (Single Ear Muff)
A single ear muff headset that is compatible with the 28B Wireless Tender option.
Additional headsets can be ordered to allow other crew members, supervisors,
crane operators, etc. to monitor the conversation.
2.2.12
Item No.
190-0650-02
AMRON WIRELESS TENDER HEADSET (Dual Ear Muffs)
Dual ear muffs headset that is compatible with the 28B Wireless Tender option.
Additional headsets can be ordered to allow other crew members, supervisors,
crane operators, etc. to monitor the conversation.
3 CONTROLS AND CONNECTIONS
Before using the AMCOM III series portable diver communications system, you should familiarize
yourself with its operating controls and connections. Improper use of controls and connections will
deprive the user of the full benefits of this communication system.
3.1
TENDER CONTROLS & CONNECTIONS
3.1.1
AC POWER LED
to identify the presence of AC power. When the communicator is
plugged into AC power, the Green LED will be on regardless if the communicators
POWER SWITCH is on or off.
3.1.2
POWER SWITCH
–controls power to the communicator.
3.1.3
SPEAKER SWITCH
–allows the tender to turn off the speaker. If the tender is
using a headset, it may be necessary to turn off the speaker in order to prevent
acoustic feedback.
3.1.4
PUSH-TO-TALK (ALL DIVERS)
–allows the tender to talk to all the divers when
operating in the 2-Wire mode. It is not necessary to use this control in the Full
Duplex (4-Wire) mode and tender wearing a headset.
3.1.5
TENDER MICROPHONE VOLUME
– controls the volume level for the tender's
microphone and/or PANEL MICROPHONE. Rotate knob clockwise to increase the
tender’s volume to all the divers.
Summary of Contents for AMCOM III 2830A Series
Page 2: ......
